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JPL Small-Body Database Browser
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14255 (2000 AS70)
Classification: Main-belt Asteroid          SPK-ID: 2014255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212172719102573 3.6082e-08  
a 2.795275456562745 1.2252e-08 au
q 2.176912245824236 1.0096e-07 au
i 8.783466711510231 4.6439e-06 deg
node 118.866693626287 2.5924e-05 deg
peri 299.7572175572091 2.801e-05 deg
M 146.5732244924397 1.0614e-05 deg
tp 2458305.495710361410
(2018-Jul-05.99571036)
4.9239e-05 TDB
period 1707.007164073121
4.67
1.1223e-05
3.073e-08
d
yr
n .2108954242119274 1.3866e-09 deg/d
Q 3.413638667301255 1.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1825  
   data-arc span      17583 days (48.14 yr)  
   first obs. used      1971-12-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46704  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:01  

Additional Information
 Earth MOID = 1.20526 au 
 Jupiter MOID = 1.97915 au 
 T_jup = 3.274 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2   n/a MPO384880  
diameter diameter 12.674 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.772 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2014) Minor Planet Bull. 41, 178-183.]
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14255 (2000 AS70)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1960-Jul-25 04:52 00:01 Jupiter 1.99965677553758 1.99965634317372 1.99965720790178 2.59004364899766 2.42098290029699 2437140.702737986 1.08243748927407 102.625497353993 13.5955873455388 86.5607147064511 2053109.20770928 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 20:54:13 2020-Feb-22 20:54
1983-Sep-15 02:00 < 00:01 Jupiter 1.98777155284515 1.98777117916607 1.98777192652412 2.11576639737403 1.90374215369443 2445592.583266629 0.63378182158058 106.768609748471 23.1862395847652 83.4539192500885 2301074.576123 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 20:54:13 2020-Feb-22 20:54
2138-May-03 09:09 00:02 Jupiter 1.97242448244754 1.9724241055076 1.97242485938769 2.43772450544265 2.25469209304126 2502070.880980218 2.26210531860732 146.195011991283 24.4070535108746 -86.1683886695044 1778077.87261744 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 20:54:13 2020-Feb-22 20:54
2161-Jun-24 15:32 00:03 Jupiter 1.98719048107494 1.98718988657042 1.98719107557969 2.05448897516825 1.83533171066447 2510524.146879784 2.77602814793779 121.112924395147 60.088105244497 74.7816282988578 1895505.85815484 T 27 CATAB v2.0f-lin.ifort 2020-Feb-22 20:54:13 2020-Feb-22 20:54

Alternate Designations
 2000 AS70 = 1971 XE = 1977 CM2 = 1980 TT13 = 1991 CY4 = 1998 MH37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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